Review of the Anti-Pollution Performance of Triple-Layer GM/GCL/AL Composite Liners [PDF]
Membranes, 2022 Landfill leachates contain several types of pollutants and complex components, which pollute soils and groundwater. To compensate for the limitations of single-layer and double-layer liners, a triple-layer liner system composed of a geomembrane (GM ...
Jia Li +3 more
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Mechanical Behavior of Interface between Composite Geomembrane and Permeable Cushion Material [PDF]
Advances in Materials Science and Engineering, 2014 An accurate description of composite geomembrane-cushion interface behavior is of great importance for stress-deformation analysis and stability assessment of geomembrane surface barrier of rock-fill dam.
Haimin Wu +3 more
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Transport of Organic Contaminants in Composite Vertical Cut-Off Wall with Defective HDPE Geomembrane. [PDF]
Polymers (Basel), 2023 Soil-bentonite vertical cut-off wall is an emergency technique used for contaminant control in geo-environmental engineering, high-density polyethylene (HDPE) geomembrane (GM) with an extremely low-permeability coefficient is expected to enhance the contaminant barrier effect of the vertical cut-off wall.
Lin H, Huang W, Wang L, Liu Z.
europepmc +3 more sources
Laboratory test and numerical simulation of composite geomembrane leakage in plain reservoir [PDF]
Open Geosciences, 2021 Plain reservoir plays an important role in alleviating water shortage in plain areas which are generally crowded with large populations. As an effective and cheap anti-seepage measure, geomembrane is widely applied in plain reservoirs.
Luo Jinping +4 more
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Numerical Simulation of Impermeability of Composite Geomembrane in Rigid Landfills
ModellingTo investigate the impermeability characteristics of composite geomembranes in rigid landfills, a three-dimensional finite element seepage analysis model, which incorporates a composite geomembrane, was established based on a case study of a rigid ...
Ming Huang +3 more
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Provisional equations for determining leachate leakage rate through composite barriers from compromised geomembrane [PDF]
Procedia Manufacturing, 2017 : From years ago to present date the equations available for determining the rate of leachate leakage through composite barriers from geomembrane (GM) failures necessitated the use of graphs to attain the value of one of the terms of the equations for ...
Agbenyeku, E. E. +2 more
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Contaminant transport through landfill composite liners due to geomembrane defects [PDF]
, 2023 Although a number of studies have been devoted to the assessment of the leachate flow rate through defects in geomembranes, which are routinely used in conjunction with low-permeability mineral layers for the lining of waste disposal facilities ...
Dominijanni, Andrea +2 more
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Construction of multi-layer geosynthetic containment systems to mitigate groundwater contamination [PDF]
E3S Web of Conferences, 2023 This paper presents the construction of multi-layer geosynthetic containment systems as part of improvements to a stormwater management system to mitigate groundwater contamination at a coal combustion residual landfill in southeastern USA.
Tweneboah Kwasi Badu +2 more
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Experimental study on interfacial friction characteristics of composite geomembranes [PDF]
Journal of Asian Architecture and Building Engineering, 2021 The interfacial friction characteristics of composite geomembranes have a significant impact on the stability of engineering structures. To comprehensively analyze the interfacial friction properties of composite geomembranes and cushion materials, the effects of shear material, roughness, shear rate, and test temperature were studied through ...
Wu Yang, Kebin Shi, Jianxin He
openaire +2 more sources
An introduction to Geosynthetic Cementitious Composite Mats and Barriers – a new approach to lining canals [PDF]
E3S Web of Conferences, 2023 A new class of geosynthetic has recently emerged known as GCCMs (Geosynthetic Cementitious Composite Mats) defined by the ASTM D-35 committee in 2017 as ‘a factoryassembled geosynthetic composite consisting of a cementitious layer contained within a ...
Lester Simon, Crawford William
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